Home / 48,080.31-66,350.87-26,860.07

Finding the Fourth Proportional to 48,080.31, 66,350.87 and 26,860.07

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Solution

The fourth proportional to 48,080.31, 66,350.87 and 26,860.07 is: 37,066.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,080.31 : 66,350.87 = 26,860.07 : x
  2. Step 2: Convert to fraction form
    48,080.31/66,350.87 = 26,860.07/x
  3. Step 3: Cross multiply
    48,080.31x = 66,350.87 × 26,860.07
  4. Step 4: Simplify right side
    48,080.31x = 1,782,189,012.76
  5. Step 5: Solve for x
    x = 1,782,189,012.76/48,080.31
  6. Step 6: Final answer
    x = 37,066.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.